com.facebook.presto.common.predicate

Class EquatableValueSet

java.lang.Object

com.facebook.presto.common.predicate.EquatableValueSet

All Implemented Interfaces:

ValueSet

public class EquatableValueSet
extends Object
implements ValueSet

A set containing values that are uniquely identifiable. Assumes an infinite number of possible values. The values may be collectively included (aka whitelist) or collectively excluded (aka !whitelist).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EquatableValueSet.ValueEntry

Constructor Summary

Constructors

Constructor and Description
EquatableValueSet(Type type, boolean whiteList, Set<EquatableValueSet.ValueEntry> entries)

Method Summary

Modifier and Type	Method and Description
EquatableValueSet	complement()
boolean	containsValue(Object value)
boolean	equals(Object obj)
DiscreteValues	getDiscreteValues()
Set<EquatableValueSet.ValueEntry>	getEntries()
Object	getSingleValue()
Type	getType()
Collection<Object>	getValues()
ValuesProcessor	getValuesProcessor()
int	hashCode()
EquatableValueSet	intersect(ValueSet other)
boolean	isAll()
boolean	isNone()
boolean	isSingleValue()
boolean	isWhiteList()
String	toString(SqlFunctionProperties properties)
EquatableValueSet	union(ValueSet other)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.facebook.presto.common.predicate.ValueSet

contains, copyOfRanges, getRanges, ofRanges, ofRanges, overlaps, subtract, union

Constructor Detail

EquatableValueSet

public EquatableValueSet(Type type,
                         boolean whiteList,
                         Set<EquatableValueSet.ValueEntry> entries)

Method Detail

getType

public Type getType()

Specified by:

getType in interface ValueSet

isWhiteList

public boolean isWhiteList()

getEntries

public Set<EquatableValueSet.ValueEntry> getEntries()

getValues

public Collection<Object> getValues()

isNone

public boolean isNone()

Specified by:

isNone in interface ValueSet

isAll

public boolean isAll()

Specified by:

isAll in interface ValueSet

isSingleValue

public boolean isSingleValue()

Specified by:

isSingleValue in interface ValueSet

getSingleValue

public Object getSingleValue()

Specified by:

getSingleValue in interface ValueSet

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface ValueSet

getDiscreteValues

public DiscreteValues getDiscreteValues()

Specified by:

getDiscreteValues in interface ValueSet

Returns:

value predicates for equatable Types (but not orderable)

getValuesProcessor

public ValuesProcessor getValuesProcessor()

Specified by:

getValuesProcessor in interface ValueSet

intersect

public EquatableValueSet intersect(ValueSet other)

Specified by:

intersect in interface ValueSet

union

public EquatableValueSet union(ValueSet other)

Specified by:

union in interface ValueSet

complement

public EquatableValueSet complement()

Specified by:

complement in interface ValueSet

toString

public String toString(SqlFunctionProperties properties)

Specified by:

toString in interface ValueSet

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object